Yvonne Lane, trained in martial arts and medicine, is married off by the Lane Family to sickly CEO Tate Voss. She fends off harassment from Jasper Voss and his mother. She uncovers Tate Voss's poisoning, using Acupuncture to cure him. At a bidding event, she exposes fraud, helping Tate secure the project. She finds her long-missing mother. They develop romantic feelings, overcome hardships, resolve family chaos, gaining career success and lasting love.